Discussion in 'Error Coins' started by Momof4, Feb 19, 2020.
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Environmental damage can leach away the nickel from the cupronickel cladding, leaving more copper behind. That may be what happened here, or it may simply have been plated or stained.
Thank you! One day I might get all these things figured out! Lol
Common sense works more often than not! ~ Chris
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